Research

In press

1. 1. Rodriguez, V.J., Liu, Q., Alfonso, D., Basurto, K.S., Oh, A., Nili, A., Paltell, K.C., Hoots, J.K., Arora, A., Ovsiew, G.P., Resch, Z.J., Ulrich, D.M., and Soble, J.R. (in press). Empirically derived patterns of symptoms in adult patients with ADHD: An unsupervised machine learning approach. Applied Neuropsychology

   2. Wilson, R. A., Ngyuen, R., Roberts, L., Liu, Q., & Cole, D. A. (in press). Social identity contact frequency and bias against asexual and nonbinary people in the LGBTQ+ community. Psychology of Sexual Orientation and Gender Diversity

   3.  Olatunji, B. O., Liu, Q., Cox, R. C., & Jessup, S. C. (2024). Ecological momentary assessment of positive and negative affect in PTSD. Journal of Psychopathology and Behavioral Assessment

   4. Rodriguez, V. J., LaBarrie, D.L., Adams, S., J., & Liu, Q. (2024). Parenting Measures and their Psychometrics in LGBTQIA+ Families: A Systematic Review. Child Psychiatry & Human Development.

2023

1. 5. Rodriguez, V. J., Kozlova, S., LaBarrie, D. L., & Liu, Q. (2023). Parental anxiety and pediatric vaccine refusal in a US national sample of parents. Vaccine, 41(48), 7072–7075. [link]

   6. Quinn, M. E., Liu, Q., Cole, D. A., McCauley, E., Diamond, G., & Garber, J. (2023). Relations among symptoms of depression over time in at-risk youth. Journal of Psychopathology and Clinical Science, 132(8), 961–971. [link] 

   7. Liu, Q., & Cole, D. A. (2023). Disaggregating Person- and Situation-Specific Heterogeneity: A Categorical Latent State-Trait Model. Computational Brain & Behavior. [link]

   8. Nestor, B. A., Liu, Q., Sutherland, S., & Cole, D. A. (2023). The relation of depressive symptoms to theory of mind in adults. Journal of Affective Disorders, 339, 194–202. [link][pdf]

   9. Liu, Q., Davey, D., Jimmy, J., Ajilore, O., & Klumpp, H. (2023). Network Analysis of Behavioral Approach/Inhibition Systems and Brain Volume in Individuals with and without Major Depressive Disorder or Social Anxiety Disorder. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging, S2451902223002185. [link][pdf]

   10. Siciliano, R. E., Anderson, A. S., Vreeland, A. J., Gruhn, M. A., Henry, L. M., Watson, K. H., Liu, Q., Cole, D. A., Ebert, J., Kuhn, T., & Compas, B. E. (2023). Physiology and emotions: Within individual associations during caregiver–adolescent conflict. Psychophysiology, e14397. [link][pdf]

   11. Cole, D. A., Ciesla, J. A., Liu, Q. (2023). Latent variable modeling of continuous growth. In H. Cooper, P. M. Camic, D. L. Long, A. T. Panter, D. Rindskopf, & K. J. Sher (Eds.), APA handbook of research methods in psychology, Vol 3: Data analysis and research publication. (pp. 309–322). American Psychological Association. [link][pdf]

   12. Liu, Q., Cole, D., Tran, T., Quinn, M., McCauley, E., Diamond, G., & Garber, J. (2023). Intraindividual phenotyping of depression in high-risk youth: An application of a multilevel hidden Markov model. Development and Psychopathology, 1–10. [link][pdf]

   13. Liu, Q., Nestor, B. A., Eckstrand, K. L., & Cole, D. A. (2023). Stress proliferation in ethnoracial disparities of mental health among U.S. sexual minority adults. Cultural Diversity and Ethnic Minority Psychology. [link][pdf]

   14. Liu, Q. (2023). A Discrete Latent State-Trait Model. Multivariate Behavioral Research, 58(1), 135–136. [link][pdf]

   15. Chandler, C. J., Liu, Q., Brown, A. L., Matthews, D. D., Tsai, A. C., Bukowski, L. A., Eaton, L. A., Stall, R. D., & Friedman, M. R. (2023). Associations of past-year stigma and psychosocial syndemic conditions: Considerations for intersectional stigma measures among Black sexual minority men. Stigma and Health, 8(3), 372–380. [link][pdf] 

   16. Olatunji, B. O., Cox, R. C., Liu, Q., Garcia, A., & Jessup, S. C. (2023). Linking self-disgust, negative affect, and PTSD in sexual assault: An ecological momentary assessment approach. Psychological Trauma: Theory, Research, Practice, and Policy, 15(4), 567–575. [link] [pdf]

   17. Lai, Y., Dai, L., Wang, T., Zhang, Y., Zhao, Y., Wang, F., Liu, Q., Zhan, S., Li, D., Jin, H., Fang, Y., Voon, V., & Sun, B. (2023). Structural and functional correlates of the response to deep brain stimulation at ventral capsule/ventral striatum region for treatment-resistant depression. Journal of Neurology, Neurosurgery & Psychiatry, 94(5), 379–388. [link][pdf]

   18. Tran, T., Liu, Q., & Cole, D. A. (2023). Prospective and Contemporaneous Relations of Self-Esteem and Depressed Affect in the Context of Parent-Child Closeness during Adolescence: A Random-Intercept Cross-Lagged Panel Model. Journal of Youth and Adolescence, 52(3), 506–518. [link][pdf]

   19. Liu, Q., Joiner, R. J., Trichtinger, L. A., Tran, T., & Cole, D. A. (2023). Dissecting the depressed mood criterion in adult depression: The heterogeneity of mood disturbances in major depressive episodes. Journal of Affective Disorders, 323, 392–399. [link][pdf]

   20. Cole, D. A., Liu, Q. (2023). Latent trait-state models. In R. H. Hoyle (Ed.), Handbook of Structural Equation Modeling, second edition (pp. 615– 633). New York: Guilford. [link][pdf]

2016-2022

1. 21. Friedman, M. R., Liu, Q., Meanley, S., Haberlen, S. A., Brown, A. L., Turan, B., Turan, J. M., Brennan-Ing, M., Stosor, V., Mimiaga, M. J., Ware, D., Egan, J. E., & Plankey, M. W. (2022). Biopsychosocial Health Outcomes and Experienced Intersectional Stigma in a Mixed HIV Serostatus Longitudinal Cohort of Aging Sexual Minority Men, United States, 2008‒2019. American Journal of Public Health, 112(S4), S452–S462. [link][pdf]

   22. Wang, F., Lai, Y., Pan, Y., Li, H., Liu, Q., & Sun, B. (2022). A systematic review of brain morphometry related to deep brain stimulation outcome in Parkinson’s disease. Npj Parkinson’s Disease, 8(1), 130. [link][pdf]

   23. Zelkowitz, R. L., Cole, D. A., Sterba, S. K., Liu, Q., Lau, A. S., Trung, L. T., & Weiss, B. (2022). Latent profile analyses of disordered eating behaviors and nonsuicidal self‐injury among Vietnamese adolescents. International Journal of Eating Disorders, 55(12), 1721–1732. [link][pdf]

   24. Nestor, B. A., Liu, Q., Tran, T., & Cole, D. A. (2022). The cross‐sectional, longitudinal, and transitional associations between perceived support and suicidal ideation and behavior in late adolescence and emerging adulthood: Adjacent‐category logit models. Suicide and Life-Threatening Behavior, 52(5), 908–917.[link][pdf]

   25. Liu, Q., Lu, R., Nestor, B. A., Lubarsky, S. R., Nick, E. A., Zhang, Y., Lovette, A. J., Gabruk, M. E., Rodgers, J. L., & Cole, D. A. (2023). Types, subtypes, and clinical correlates of peer victimization in college: A system science perspective. Psychology of Violence, 13(1), 74–83. [link][pdf]

   26. Liu, Q., Quartana, P. J., & Yoon, K. L. (2022). Gender differences in aggression: A multiplicative function of outward anger expression. Aggressive Behavior, 48(4), 393–401. [link][pdf]

   27. Olatunji, B. O., Liu, Q., Zald, D. H., & Cole, D. A. (2022). Emotional induced attentional blink in trauma-exposed veterans: Associations with trauma specific and nonspecific symptoms. Journal of Anxiety Disorders, 87, 102541. [link][pdf] 

   28. Pine, A. E., Liu, Q., Abitante, G., Sutherland, S., & Garber, J. (2022). Predictors of Sleep-Problem Trajectories Across Adolescence. Research on Child and Adolescent Psychopathology, 50(7), 959–971. [link][pdf]

   29. Janakiefski, L., Tippenhauer, N., Liu, Q., Green, M., Loughmiller, S., & Saylor, M. M. (2022). Gaining access to the unknown: Preschoolers privilege unknown information as the target of their questions about verbs. Journal of Experimental Child Psychology, 217, 105358. [link][pdf]

   30. Liu, Q., Martin, N. C., Findling, R. L., Youngstrom, E. A., Garber, J., Curry, J. F., Hyde, J. S., Essex, M. J., Compas, B. E., Goodyer, I. M., Rohde, P., Stark, K. D., Slattery, M. J., Forehand, R., & Cole, D. A. (2021). Hopelessness and depressive symptoms in children and adolescents: An integrative data analysis. Journal of Abnormal Psychology, 130(6), 594–607. [link][pdf]

   31. Cole, D. A., Gabruk, M. E., Nestor, B. A., Liu, Q., Lovette, A. J., Zhang, Y., & Mick, C. R. (2021). Between- versus within-person emotional and cognitive reactivity in relation to depressive symptoms. Journal of Affective Disorders, 295, 479–487. [link][pdf]

   32. Liu, Q., & Cole, D. A. (2021). The association of phasic irritability (aggressive outbursts) and tonic irritability (irritable mood) to depression occurrences, symptoms, and subtypes. Journal of Affective Disorders, 293, 9–18. [link][pdf]

   33. Liu, Q., Nestor, B. A., & Cole, D. A. (2021). Differential associations of phasic and tonic irritability to suicidality among U.S. adults. Journal of Affective Disorders, 292, 391–397. [link][pdf]

   34. Liu, Q., & Cole, D. A. (2021). Aggressive outbursts among adults with major depressive disorder: Results from the Collaborative Psychiatric Epidemiological Surveys. Journal of Psychiatric Research, 135, 325–331. [link][pdf]

   35. Liu, Q., & Wang, L. (2021). T-Test and ANOVA for data with ceiling and/or floor effects. Behavior Research Methods, 53(1), 264–277. [link][pdf]

   36. Liu, Q., & Liu, F. (2020). Selective Cascade of Residual ExtraTrees. SN Computer Science, 1(354). [link][pdf]

   37. Liu, Q. (2020). Synchronized Time Profile Similarity in Applications to Nearest Neighbor Classification. In M. Wiberg, D. Molenaar, J. González, U. Böckenholt, & J.-S. Kim (Eds.), Quantitative Psychology (Vol. 322, pp. 247–261). Springer International Publishing. [link][pdf] 

   38. Liu, Q., & Maxwell, S. E. (2020). Multiplicative treatment effects in randomized pretest-posttest experimental designs. Psychological Methods, 25(1), 71–87. [link][pdf] 

   39. Langer, S. L., Romano, J. M., Liu, Q., Levy, R. L., Nielson, H., & Brown, J. D. (2016). Pain catastrophizing predicts verbal expression among children with chronic pain and their mothers. Health Psychology Open, 3(1), 205510291663266. [link][pdf]

R Shiny Web Applications

• Liu, Q. (2020) LAMME: Logarithm-based Analytic Methods for Multiplicative Effects. R Shiny App, https://qmliu.shinyapps.io/LAMME/

• Liu, Q. (2020). DACFE: Data Analysis with Ceiling/Floor Effects. R Shiny App, https://qmliu.shinyapps.io/DACFE/

R Packages

• Liu, Q., & Wang, L. (2018). DACF: Data Analysis with Ceiling and/or Floor Data. R package, version 1.0.0. CRAN

• Liu, Q., & Maxwell, S. E. (2018). LAMME: Logarithm-based Analytic Methods for Multiplicative Effects. R package, version 1.0.0. CRAN